@inproceedings{nayak-ng-2021-hierarchical,
    title = "A Hierarchical Entity Graph Convolutional Network for Relation Extraction across Documents",
    author = "Nayak, Tapas  and
      Ng, Hwee Tou",
    editor = "Mitkov, Ruslan  and
      Angelova, Galia",
    booktitle = "Proceedings of the International Conference on Recent Advances in Natural Language Processing (RANLP 2021)",
    month = sep,
    year = "2021",
    address = "Held Online",
    publisher = "INCOMA Ltd.",
    url = "https://preview.aclanthology.org/fix-sig-urls/2021.ranlp-1.115/",
    pages = "1022--1030"
}